F23 Has No 5th Gear or Reverse - Transmission Forum

Hey all,
I bought a 98 Z24 the other day and on the way home I lost reverse and 5th. The stick goes all the way over to the right against the console, and I push up from 4th and it's 3rd gear. I have a part on order from Amazon from X8R, but I'm still searching for a more permanent fix. I know the GM part number is 22604167 for the whole shifter assembly, but it is discontinued from GM. Any help on this would be very much appreciated.
Thanks.